/**
 * MegaPerya CSS Layout Styles
 * All classes use s230- prefix for namespace isolation
 * Mobile-first responsive design with professional gaming aesthetic
 */

/* CSS Variables for consistent theming */
:root {
  --s230-primary: #2E4057;
  --s230-secondary: #0097A7;
  --s230-accent: #B0E0E6;
  --s230-dark: #000080;
  --s230-light: #5F9EA0;
  --s230-bg-primary: #0F1419;
  --s230-bg-secondary: #1A2332;
  --s230-text-primary: #FFFFFF;
  --s230-text-secondary: #B0E0E6;
  --s230-text-muted: #8A9BA8;
  --s230-border: #2E4057;
  --s230-success: #00C851;
  --s230-warning: #FF8800;
  --s230-danger: #FF4444;
  --s230-shadow: rgba(0, 0, 0, 0.3);
  --s230-glow: rgba(0, 151, 167, 0.3);

  /* Spacing system */
  --s230-spacing-xs: 0.5rem;
  --s230-spacing-sm: 1rem;
  --s230-spacing-md: 1.5rem;
  --s230-spacing-lg: 2rem;
  --s230-spacing-xl: 3rem;

  /* Typography */
  --s230-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --s230-font-secondary: 'JetBrains Mono', 'Courier New', monospace;

  /* Transitions */
  --s230-transition-fast: 0.2s ease;
  --s230-transition-normal: 0.3s ease;
  --s230-transition-slow: 0.5s ease;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%; /* 1rem = 10px for easier calculations */
  scroll-behavior: smooth;
}

body {
  font-family: var(--s230-font-primary);
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--s230-text-primary);
  background: linear-gradient(135deg, var(--s230-bg-primary) 0%, var(--s230-bg-secondary) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Container and layout utilities */
.s230-container {
  width: 100%;
  max-width: 430px; /* Mobile-first constraint */
  margin: 0 auto;
  padding: 0 var(--s230-spacing-sm);
}

.s230-wrapper {
  width: 100%;
  position: relative;
}

.s230-grid {
  display: grid;
  gap: var(--s230-spacing-sm);
}

.s230-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.s230-flex-col {
  display: flex;
  flex-direction: column;
}

.s230-text-center {
  text-align: center;
}

/* Header and navigation */
.s230-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, var(--s230-primary) 0%, var(--s230-secondary) 100%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--s230-border);
  box-shadow: 0 2px 20px var(--s230-shadow);
}

.s230-header-content {
  padding: var(--s230-spacing-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.s230-logo {
  display: flex;
  align-items: center;
  gap: var(--s230-spacing-xs);
  text-decoration: none;
  color: var(--s230-text-primary);
  font-weight: 700;
  font-size: 2rem;
}

.s230-logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(45deg, var(--s230-accent), var(--s230-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--s230-primary);
}

.s230-header-actions {
  display: flex;
  gap: var(--s230-spacing-xs);
  align-items: center;
}

.s230-btn {
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 8px;
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--s230-transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px; /* Touch-friendly minimum */
  touch-action: manipulation;
}

.s230-btn-primary {
  background: linear-gradient(45deg, var(--s230-secondary), var(--s230-light));
  color: var(--s230-text-primary);
  box-shadow: 0 4px 15px var(--s230-glow);
}

.s230-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--s230-glow);
}

.s230-btn-secondary {
  background: transparent;
  color: var(--s230-accent);
  border: 2px solid var(--s230-accent);
}

.s230-btn-secondary:hover {
  background: var(--s230-accent);
  color: var(--s230-primary);
}

.s230-menu-toggle {
  background: none;
  border: none;
  color: var(--s230-text-primary);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: all var(--s230-transition-fast);
}

.s230-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Mobile menu */
.s230-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: linear-gradient(180deg, var(--s230-bg-secondary) 0%, var(--s230-bg-primary) 100%);
  z-index: 9999;
  transition: right var(--s230-transition-normal);
  overflow-y: auto;
  border-left: 1px solid var(--s230-border);
}

.s230-mobile-menu.active {
  right: 0;
}

.s230-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--s230-transition-fast);
}

.s230-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.s230-mobile-menu-header {
  padding: var(--s230-spacing-md);
  border-bottom: 1px solid var(--s230-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.s230-mobile-menu-item {
  padding: var(--s230-spacing-md);
  border-bottom: 1px solid rgba(46, 64, 87, 0.3);
  color: var(--s230-text-primary);
  text-decoration: none;
  display: block;
  transition: all var(--s230-transition-fast);
  font-weight: 500;
}

.s230-mobile-menu-item:hover {
  background: rgba(0, 151, 167, 0.1);
  color: var(--s230-accent);
}

/* Main content */
.s230-main {
  padding-top: 80px; /* Account for fixed header */
  padding-bottom: 80px; /* Account for bottom nav on mobile */
  min-height: 100vh;
}

/* Carousel */
.s230-carousel-container {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: var(--s230-spacing-lg);
  box-shadow: 0 8px 32px var(--s230-shadow);
}

.s230-carousel {
  display: flex;
  transition: transform var(--s230-transition-normal);
}

.s230-carousel-slide {
  min-width: 100%;
  position: relative;
}

.s230-carousel-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.s230-carousel-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--s230-spacing-md);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
  color: var(--s230-text-primary);
}

.s230-carousel-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--s230-spacing-xs);
}

.s230-carousel-description {
  font-size: 1.4rem;
  opacity: 0.9;
  margin-bottom: var(--s230-spacing-sm);
}

.s230-carousel-controls {
  position: absolute;
  bottom: var(--s230-spacing-sm);
  right: var(--s230-spacing-sm);
  display: flex;
  gap: var(--s230-spacing-xs);
}

.s230-carousel-btn {
  background: rgba(0, 0, 0, 0.7);
  border: none;
  color: var(--s230-text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--s230-transition-fast);
}

.s230-carousel-btn:hover {
  background: var(--s230-secondary);
}

.s230-carousel-indicators {
  position: absolute;
  bottom: var(--s230-spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--s230-spacing-xs);
}

.s230-carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--s230-transition-fast);
}

.s230-carousel-indicator.active {
  background: var(--s230-accent);
  transform: scale(1.2);
}

/* Game sections */
.s230-section {
  margin-bottom: var(--s230-spacing-xl);
}

.s230-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s230-spacing-md);
}

.s230-section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--s230-text-primary);
  position: relative;
}

.s230-section-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--s230-secondary), var(--s230-accent));
  border-radius: 2px;
}

.s230-section-more {
  color: var(--s230-accent);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--s230-transition-fast);
}

.s230-section-more:hover {
  color: var(--s230-light);
  transform: translateX(4px);
}

/* Game grid */
.s230-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s230-spacing-sm);
}

.s230-game-card {
  background: var(--s230-bg-secondary);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--s230-transition-fast);
  cursor: pointer;
  border: 1px solid var(--s230-border);
  position: relative;
}

.s230-game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px var(--s230-glow);
  border-color: var(--s230-secondary);
}

.s230-game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--s230-secondary), var(--s230-light));
  opacity: 0;
  transition: opacity var(--s230-transition-fast);
  z-index: 1;
}

.s230-game-card:hover::before {
  opacity: 0.1;
}

.s230-game-image {
  width: 100%;
  height: 80px;
  object-fit: cover;
  transition: transform var(--s230-transition-fast);
}

.s230-game-card:hover .s230-game-image {
  transform: scale(1.05);
}

.s230-game-info {
  padding: var(--s230-spacing-xs);
  position: relative;
  z-index: 2;
}

.s230-game-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--s230-text-primary);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Content sections */
.s230-content-section {
  background: var(--s230-bg-secondary);
  border-radius: 12px;
  padding: var(--s230-spacing-lg);
  margin-bottom: var(--s230-spacing-lg);
  border: 1px solid var(--s230-border);
  box-shadow: 0 4px 20px var(--s230-shadow);
}

.s230-content-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--s230-text-primary);
  margin-bottom: var(--s230-spacing-md);
  position: relative;
}

.s230-content-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--s230-secondary), var(--s230-accent));
  border-radius: 2px;
}

.s230-content-text {
  color: var(--s230-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--s230-spacing-md);
}

.s230-content-text p {
  margin-bottom: var(--s230-spacing-sm);
}

.s230-content-text strong {
  color: var(--s230-accent);
  font-weight: 600;
}

.s230-content-link {
  color: var(--s230-accent);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--s230-transition-fast);
}

.s230-content-link:hover {
  color: var(--s230-light);
  text-decoration: underline;
}

/* Bottom navigation */
.s230-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, var(--s230-primary) 0%, var(--s230-secondary) 100%);
  border-top: 1px solid var(--s230-border);
  z-index: 1000;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 var(--s230-spacing-sm);
  box-shadow: 0 -4px 20px var(--s230-shadow);
}

.s230-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  padding: 0.5rem;
  color: var(--s230-text-secondary);
  text-decoration: none;
  transition: all var(--s230-transition-fast);
  cursor: pointer;
  border-radius: 8px;
  position: relative;
}

.s230-bottom-nav-item:hover,
.s230-bottom-nav-item.active {
  color: var(--s230-accent);
  background: rgba(176, 224, 230, 0.1);
  transform: translateY(-2px);
}

.s230-bottom-nav-icon {
  font-size: 2.4rem;
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.s230-bottom-nav-text {
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
}

/* Footer */
.s230-footer {
  background: var(--s230-bg-primary);
  border-top: 1px solid var(--s230-border);
  padding: var(--s230-spacing-xl) 0 var(--s230-spacing-lg);
  margin-top: var(--s230-spacing-xl);
}

.s230-footer-content {
  text-align: center;
}

.s230-footer-section {
  margin-bottom: var(--s230-spacing-lg);
}

.s230-footer-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--s230-accent);
  margin-bottom: var(--s230-spacing-sm);
}

.s230-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s230-spacing-md);
  margin-bottom: var(--s230-spacing-lg);
}

.s230-footer-link {
  color: var(--s230-text-secondary);
  text-decoration: none;
  font-size: 1.4rem;
  transition: all var(--s230-transition-fast);
}

.s230-footer-link:hover {
  color: var(--s230-accent);
}

.s230-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s230-spacing-md);
  margin-bottom: var(--s230-spacing-lg);
}

.s230-partner-logo {
  width: 60px;
  height: 30px;
  object-fit: contain;
  opacity: 0.7;
  transition: all var(--s230-transition-fast);
}

.s230-partner-logo:hover {
  opacity: 1;
  transform: scale(1.1);
}

.s230-footer-text {
  color: var(--s230-text-muted);
  font-size: 1.2rem;
  line-height: 1.6;
}

.s230-copyright {
  color: var(--s230-text-muted);
  font-size: 1.1rem;
  margin-top: var(--s230-spacing-md);
}

/* Responsive utilities */
@media (max-width: 768px) {
  .s230-main {
    padding-bottom: 80px; /* Account for bottom nav */
  }

  .s230-game-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s230-spacing-xs);
  }

  .s230-section-title {
    font-size: 1.8rem;
  }

  .s230-content-title {
    font-size: 1.6rem;
  }

  .s230-carousel-title {
    font-size: 1.6rem;
  }

  .s230-carousel-slide img {
    height: 160px;
  }
}

@media (min-width: 769px) {
  .s230-bottom-nav {
    display: none;
  }

  .s230-main {
    padding-bottom: var(--s230-spacing-lg);
  }

  .s230-container {
    max-width: 1200px;
  }

  .s230-game-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .s230-carousel-slide img {
    height: 300px;
  }
}

/* Utility classes */
.s230-hidden {
  display: none !important;
}

.s230-visible {
  display: block !important;
}

.s230-text-primary {
  color: var(--s230-text-primary) !important;
}

.s230-text-secondary {
  color: var(--s230-text-secondary) !important;
}

.s230-text-accent {
  color: var(--s230-accent) !important;
}

.s230-bg-primary {
  background-color: var(--s230-bg-primary) !important;
}

.s230-bg-secondary {
  background-color: var(--s230-bg-secondary) !important;
}

.s230-mb-sm {
  margin-bottom: var(--s230-spacing-sm) !important;
}

.s230-mb-md {
  margin-bottom: var(--s230-spacing-md) !important;
}

.s230-mb-lg {
  margin-bottom: var(--s230-spacing-lg) !important;
}

/* Animations */
@keyframes s230-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.s230-fade-in {
  animation: s230-fadeIn 0.5s ease-out;
}

@keyframes s230-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.s230-pulse {
  animation: s230-pulse 2s infinite;
}

/* Search functionality */
.s230-search-container {
  position: relative;
  margin-bottom: var(--s230-spacing-md);
}

.s230-search-input {
  width: 100%;
  padding: 1.2rem 1.6rem;
  background: var(--s230-bg-secondary);
  border: 2px solid var(--s230-border);
  border-radius: 8px;
  color: var(--s230-text-primary);
  font-size: 1.6rem;
  transition: all var(--s230-transition-fast);
}

.s230-search-input:focus {
  outline: none;
  border-color: var(--s230-secondary);
  box-shadow: 0 0 0 3px var(--s230-glow);
}

.s230-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--s230-bg-secondary);
  border: 1px solid var(--s230-border);
  border-radius: 8px;
  max-height: 400px;
  overflow-y: auto;
  z-index: 100;
  display: none;
  box-shadow: 0 8px 32px var(--s230-shadow);
}

.s230-search-no-results {
  padding: var(--s230-spacing-md);
  text-align: center;
  color: var(--s230-text-muted);
}